Fantastic Four #63 (492)

In "Sentient Part 2," the Fantastic Four face escalating danger as their fight against the mysterious electrochemical entity known as Modulus reaches a critical point. With Reed Richards on the verge of a breakthrough, the team must trust his untested theory before the creature's power grows beyond control. Written by Mark Waid and brought to life by Mike Wieringo’s dynamic art, this 2003 issue delivers tense, high-stakes action with a cover by Wieringo that captures the chaos in bold, vivid detail.